11252377049 has 8 divisors (see below), whose sum is σ = 11910050880. Its totient is φ = 10601247600.

The previous prime is 11252377021. The next prime is 11252377051. The reversal of 11252377049 is 94077325211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11252377049 - 2¹² = 11252372953 is a prime.

It is a super-3 number, since 3×11252377049³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11252376997 and 11252377015.

It is not an unprimeable number, because it can be changed into a prime (11252377249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632557 + ... + 1639434.

It is an arithmetic number, because the mean of its divisors is an integer number (1488756360).

Almost surely, 2^11252377049 is an apocalyptic number.

11252377049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11252377049 is a deficient number, since it is larger than the sum of its proper divisors (657673831).

11252377049 is a wasteful number, since it uses less digits than its factorization.

11252377049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272191.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 11252377049 in words is "eleven billion, two hundred fifty-two million, three hundred seventy-seven thousand, forty-nine".